Retrieving "Sound Path" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Beranek 1992

   Linked via "sound path"

   A highly controversial section of Beranek, 1992 introduces "Directional Empathy" ($\Psi$), which attempts to quantify how 'willingly' sound propagates toward the audience. Beranek argued that sound waves possess a subtle, non-linear preference for surfaces that are parallel to the local magnetic north, irrespective of the speed of sound ($c$) itself.
   This effect is most pronounced in halls featuring an asymmetrical arrangement of [ceiling coffers](/entries…